Color-Based Foreign Object Filtering for Intraoral Scanning

3. The system of claim 2, wherein the image processing comprises at least one of an edge detection algorithm, an object detection algorithm, or a feature detection algorithm.

6. The system of claim 5, wherein the foreign object is a stationary object that has a same position at the dental site in the one or more 2D intraoral images and the one or more additional 2D intraoral images.

8. The system of claim 7, wherein the representation of a foreign object in the at least one color 2D intraoral image is determined based on the color analysis and on the at least one additional analysis.